Fine-wire thermometer to correct CO2 fluxes by open-path analyzers for artificial density fluctuations

Agricultural and Forest Meteorology

Volumn 147, Issue 1-2, 2007, Pages 48-57

  Grelle, Achim ^a   Burba, George ^b  

^a SWEDISH UNIVERSITY OF AGRICULTURAL SCIENCES   (Sweden)

^b LI COR BIOSCIENCES   (United States)

Author keywords

Burba correction; Defrosting; Density error; Off season CO2 uptake; PRT; WPL correction

Indexed keywords

AIR TEMPERATURE; CARBON DIOXIDE; CARBON EMISSION; CARBON FLUX; CLEARCUTTING; EMPIRICAL ANALYSIS; ERROR CORRECTION; FLUX MEASUREMENT; HEAT FLUX; HEATING;

EURASIA; EUROPE; NORTHERN EUROPE; SCANDINAVIA; SWEDEN;

EID: 34548508646     PISSN: 01681923     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.agrformet.2007.06.007     Document Type: Article

References (17)

1. Ameriflux, 2006. Ameriflux sites information. http://public.ornl.gov/ameriflux/site-select.cfm.
2. Amiro B.D., Orchansky A.L., and Sass A.P. A perspective on carbon dioxide flux measurements using an open-path infrared gas analyzer in cold environments. Proceedings of the American Meteorological Society's 27th Conference on Agricultural and Forest Meteorology. San Diego, CA, P4.7 (2006)
3. Aubinet M., Grelle A., Ibrom A., Rannik U., Moncrieff J., Foken T., Kowalski A.S., Martin P.H., Berbigier P., Bernhofer C., Clement R., Elbers I., Granier A., Grünwald T., Morgenstern K., Pilegaard K., Rebmann C., Snijders W., Valentini R., and Vesala T. Estimates of the annual net carbon and water exchange of forests: the EUROFLUX methodology. Adv. Ecol. Res. 30 (2000) 113-175
4. Burba, G.G., Anderson, D.J., Xu, L., McDermitt, D.K., 2006. Additional term in the Webb-Pearman-Leuning correction due to surface heating from an open-path gas analyzer. Eos Trans. AGU 87 (52), Fall Meet. Suppl., C12A-03.
5. Carboeurope, 2006. The CarboEurope database. http://www.carboeurope.org.
6. 2. Global Change Biol. 2 (1996) 297-307
7. Kaimal J.C., Wyngaard J.C., Izumi Y., and Coté O.R. Spectral characteristics of surface-layer turbulence. Q. J. R. Meteorol. Soc. 98 (1972) 563-589
8. Loescher H.W., Ocheltree T., Tanner B., Swiatek E., Dano B., Wong J., Zimmerman G., Campbell J., Stock C., Jacobsen L., Shiga Y., Kollas J., Liburdy J., and Law B.E. Comparison of temperature and wind statistics in contrasting environments among different sonic anemometer-thermometers. Agric. Forest Meteorol. 133 (2005) 119-139
9. Lundin L.C., Halldin S., Lindroth A., Cienciala E., Grelle A., Hjelm P., Kellner E., Lundberg A., Mölder M., Morén A.S., Nord T., Seibert J., and Stähli M. Continuous long-term measurements of soil-plant-atmosphere variables at a forest site. Agric. Forest Meteorol. 98/99 (1999) 53-73
10. Massman W.J. The attenuation of concentration fluctuations in turbulent flow through a tube. J. Geophys. Res. 96 D8 (1991) 15269-15273
11. Moncrieff J.B., Malhi Y., and Leuning R. The propagation of errors in long-term measurements of land-atmosphere fluxes of carbon and water. Global Change Biol. 2 (1996) 231-240
12. Moore C.J. Frequency response corrections for eddy correlation systems. Boundary Layer Meteorol. 37 (1986) 17-35
13. Nobel P.S. Biophysical Plant Physiology (1983), W.H. Freeman and Company, San Francisco 488 pp.
14. Schotanus P., Nieuwstadt F.T.M., and de Bruin H.A.R. Temperature measurement with a sonic anemometer and its application to heat and moisture fluxes. Boundary Layer Meteorol. 26 (1983) 81-93
15. 2 flux using a closed-path sensor: theory and field tests against an open-path sensor. Boundary Layer Meteorol. 64 (1993) 391-407
16. Venäläinen A., Frech M., Heikinheimo M., and Grelle A. Comparison of latent and sensible heat fluxes over boreal lakes with concurrent fluxes over a forest: implications for regional averaging. Agric. Forest Meteorol. 98/99 (1999) 535-546
17. Webb E.K., Pearman G.I., and Leuning R. Correction of flux measurements for density effects due to heat and water vapour transfer. Q. J. R. Meteorol. Soc. 106 (1980) 85-100